package com.atguigu.gulimall.product.config;

import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * 1-75-1 商品服务-API-品牌管理-品牌分类关联与级联更新
 * @author sunhl
 * @Description: mybatis的配置类
 * @Date: created in 2020/11/10 7:04
 * @Modified By:
 */
@Configuration
@EnableTransactionManagement // 开启事务管理
@MapperScan("com.atguigu.gulimall.product.dao")
public class MybatisConfig {

    /**
     * 1-75-1 商品服务-API-品牌管理-品牌分类关联与级联更新
     * 引入mybatisplus分页插件
     * @return
     */
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求  默认false
        paginationInterceptor.setOverflow(true);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        paginationInterceptor.setLimit(1000);
        return paginationInterceptor;
    }
}
